MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment— 3.7L/4.7L ...........426
Engine Compartment— 5.7L ...............427
Onboard Diagnostic System (OBD II) .........428
Emissions Inspection And Maintenance
Programs ............................428
Dealer Service .........................430
Replacement Parts ......................431
Maintenance Procedures ..................431
▫ Engine Oil ..........................431 ▫
Engine Oil Filter ......................435
▫ Drive Belts — Check Condition And
Tensioner ...........................435
▫ Spark Plugs .........................436
▫ Engine Air Cleaner Filter ................436
▫ Engine Fuel Filter .....................436
▫ Catalytic Converter ....................437
▫ Emission-Related Components ............439
▫ Maintenance Free Battery ................439
7
Also check belt routing to make sure there is no interfer-
ence between the belts and other engine components.
Spark Plugs
Spark plugs must fire properly to assure engine perfor-
mance and emission control. New plugs should be in-
stalled at the specified mileage. The entire set should be
replaced if there is any malfunction due to a faulty spark
plug, malfunctioning spark plugs can damage the cata-
lytic converter. For proper type of replacement spark
plugs, refer to the “Vehicle Emission Control Informa-
tion” label in the engine compartment.
Engine Air Cleaner Filter
Under normal driving conditions, replace the air filter at
the intervals shown on Schedule “A”. If, however, you
drive the vehicle frequently under dusty or severe con-
ditions, the filter element should be inspected periodi-
cally and replaced if necessary at the intervals shown on
Schedule “B”.
WARNING!
The air induction system (air cleaner, hoses, etc) can
provide a measure of protection in the case of engine
backfire. Do not remove the air induction system (air
cleaner, hoses, etc) unless such removal is necessary
for repair or maintenance. Make sure that no one is
near the engine compartment before starting the
vehicle with the air induction system (air cleaner,
hoses, etc) removed. Failure to do so can result in
serious personal injury.
Engine Fuel Filter
A plugged fuel filter can cause stalling, limit the speed at
which a vehicle can be driven or cause hard starting.
Should an excessive amount of dirt accumulate in the
fuel tank, frequent filter replacement may be necessary.
436 MAINTAINING YOUR VEHICLE
FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology) or equivalent.
3.7/4.7L Engine Oil Use SAE 5W-30, API Certified, meeting material standard MS-6395.
5.7L Engine Oil Use SAE 5W-20, API Certified, meeting material standard MS-6395.
Engine Oil Filter Mopar Engine Oil Filter, P/N 5281090 or equivalent.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com- partment.
Fuel Selection (all except 5.7L) 87 Octane, (R+M)/2 Method
Fuel Selection (5.7L) 89 Octane, (R+M)/2 Method, Mid-Grade Preferred (87 Octane acceptable)
MAINTAINING YOUR VEHICLE 485
7
At Each Stop for Fuel
•Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required. When refilling the washer fluid reservoir,
take some washer fluid and apply it to a cloth or towel
and wipe clean the wiper blades, this will help blade
performance.
Once a Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of coolant bottle, brake master
cylinder, and transmission and add as needed.
•Check all lights and all other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Lubricate Drivetrain/Steering/Suspension Grease Fit-
tings (if equipped)
•Inspect the exhaust system.
•Inspect the brake hoses.
•Inspect the CV joints/U— joints (if equipped) and
front suspension components.
•Check the automatic transmission fluid level.
•Check the manual transmission fluid level.
•Check the coolant level, hoses, and clamps.
•Lubricate Front Drive Shaft Fitting (2500/3500, 4X4).
490 MAINTENANCE SCHEDULES
8
M A I
N T
E
N A
N C E
S
C
H E
D
U L
E
S
Adding Fuel........................... 360
Air Cleaner, Engine
(Engine Air Cleaner Filter) ..............436,459
Air Conditioner Maintenance ............... 440
Air Conditioning Refrigerant .............440,441
Air Conditioning System ................277,440
Air Conditioning System, Zone Control ........ 280
Air Pressure, Tires .................... 344,352
Airbag .......................... 43,50,80,86
Airbag Light ...................... 53,109,220
Airbag On/Off Switch ................... 50,86
Airbag, Side ............................ 89
Alarm (Security Alarm) .................26,222
Alignment and Balance ................... 351
Alterations/Modifications, Vehicle ............. 7
Antenna, Satellite Radio ................... 269
Antifreeze (Engine Coolant) ..............448,483
Anti-Lock Brake System (ABS) .............. 331
Anti-Lock Warning Light ...............224,332 Anti-Theft System
..................... 26,222
Appearance Care ........................ 462
Ashtray ............................... 194
Automatic Transmission Adding Fluid ......................... 455
Fluid and Filter Changes ................. 456
Fluid Level Check ...................... 454
Fluid Type ........................ 456,486
Shift Indicator ........................ 222
Shifting ............................. 299
Special Additives ...................... 456
Axle Fluid .......................... 452,486
Axle Lubrication (Axle Fluid) ............... 452
Ball Joints ............................. 441
Battery ............................... 439
Emergency Starting ..................... 416
Saving Feature (Protection) ............... 163
Bearings .............................. 457
518 INDEX
Oil Selection....................... 433,483
Oil Synthetic ......................... 434
Temperature Gauge ..................... 221
Equipment Identification Plate .............. 395
Ethylene Glycol Antifreeze ................. 448
Event Data Recorder .................... 54,91
Exhaust Gas Caution .............108,211,360,445
Exhaust System ...................... 108,445
Exterior Lighting ........................ 164
Filters Air Cleaner ........................ 436,459
Engine Fuel .......................... 436
Engine Oil ........................ 435,485
Engine Oil Disposal .................... 435
Flashers Turn Signal .......................... 166
Flat Tire Stowage ..................... 404,415 Flexible Fuel Vehicles
Cruising Range ........................ 365
Engine Oil ........................... 364
Fuel Requirements ..................... 363
Maintenance .......................... 365
Replacement Parts ..................... 365
Starting ............................. 364
Flooded Engine Starting ................... 297
Fluid, Brake ........................... 486
Fluid Capacities ......................... 483
Fluid Level Checks Automatic Transmission ................. 454
Power Steering ........................ 441
Fluids, Lubricants and Genuine Parts .......... 485
Fog Lights ....................... 165,225,482
Fold Flat Load Floor ..................... 204
Four Wheel Drive ....................... 308
Four-Way Hazard Flasher .................. 398
Freeing A Stuck Vehicle ................... 419
522 INDEX
Front Axle (Differential)................... 452
Front Wheel Bearings ..................... 457
Fuel ................................. 356
Filter ............................... 436
Gauge .............................. 226
Octane Rating ...................... 356,485
Requirements ...................... 356,483
Tank Capacity ........................ 483
Fuel, Flexible ............. See Flexible Fuel Vehicles
Fuses ................................ 466
Garage Door Opener (HomeLink ) ........... 183
Gas Cap (Fuel Filler Cap) .................. 361
Gasoline (Fuel) ......................... 356
Gasoline, Reformulated ................... 357
Gauges ............................... 219
Coolant Temperature .................... 221
Fuel ................................ 226
Oil Pressure .......................... 220 Speedometer
......................... 220
Tachometer .......................... 219
Voltmeter ............................ 219
Gear Ranges ........................ 299,305
Glass Cleaning .......................... 465
Grocery Bag Retainer ..................... 204
Gross Axle Weight Rating .................. 371
Gross Vehicle Weight Rating ................ 370
GVWR ............................... 367
Hands-Free Phone (UConnect™) ............. 121
Hazard Warning Flasher ................... 398
Head Restraints ......................... 147
Headlights ............................ 470
High Beam ........................... 167
High Beam/Low Beam Select Switch ........ 167
Lights On Reminder .................... 165
Passing ............................. 166
Switch .............................. 164
INDEX 523
10
Multi-Function Control Lever............... 166
Noise Control Maintenance .......................... 458
Tampering Prohibited ................458,459
Noise Emission Warranty .................. 460
Occupant Restraints ..................... 30,67
Occupant Restraints
(1500 Standard and Quad Cab Only) ........... 30
Occupant Restraints (2500/3500/Mega Cab Only) . . 67
Octane Rating, Gasoline (Fuel) .............. 356
Odometer .......................... 222,226
Trip ............................. 222,226
Off-Pavement Driving (Off-Road) ............ 394
Off-Road Driving (Off-Pavement) ............ 394
Oil, Engine ......................... 431,485
Capacity ............................ 483
Change Interval ....................... 432 Dipstick
............................. 431
Disposal ............................ 435
Filter ............................ 435,485
Filter Disposal ........................ 435
Identification Logo ..................... 434
Materials Added to ..................... 434
Pressure Gauge ....................... 220
Recommendation ................... 433,483
Synthetic ............................ 434
Viscosity .......................... 434,483
Onboard Diagnostic System ................ 428
Opener, Garage Door (HomeLink ) ........... 183
Operating Precautions .................... 428
Outside Rearview Mirrors .................. 117
Overdrive ............................. 301
Overdrive OFF Switch .................... 301
Overhead Console .................... 175,176
Overhead Travel Information Center .......... 176
Owner’s Manual (Operator Manual) .......... 514
INDEX 527
10